Home / 53,892,798.96-80,899,627.68-21,567,233.10

Finding the Fourth Proportional to 53,892,798.96, 80,899,627.68 and 21,567,233.10

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Solution

The fourth proportional to 53,892,798.96, 80,899,627.68 and 21,567,233.10 is: 32,375,032.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,892,798.96 : 80,899,627.68 = 21,567,233.10 : x
  2. Step 2: Convert to fraction form
    53,892,798.96/80,899,627.68 = 21,567,233.10/x
  3. Step 3: Cross multiply
    53,892,798.96x = 80,899,627.68 × 21,567,233.10
  4. Step 4: Simplify right side
    53,892,798.96x = 1,744,781,127,877,772.50
  5. Step 5: Solve for x
    x = 1,744,781,127,877,772.50/53,892,798.96
  6. Step 6: Final answer
    x = 32,375,032.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.